Your sinuses are air-filled pockets that are located behind your face. When fluid builds up in your sinuses, germs like viruses and bacteria can multiply and lead to a sinus infection. COVID-19 is a ...

With sinusitis, you may develop symptoms like congestion, facial pain, and thick nasal discharge. Some sinus infections may cause you to have a sore throat, bad breath, and fatigue. You might develop ...

As infections of the Omicron variant of SARS-CoV-2 — the virus that causes COVID-19 — continue to spread around the world, there have been reports that symptoms, in some respects, are different from ...

The research team used electronic health records data to divide patients into four groups to track symptoms across different obesity levels.

Respiratory tract infections (RTIs) are among the most frequent illnesses worldwide, ranging from mild colds to serious ...

Some infections during pregnancy show no symptoms in the mother. But they can quietly affect the baby's brain, hearing, heart ...

UTIs may cause neurological symptoms, especially in older adults. It can also worsen symptoms in people with neurological conditions. Diagnosing and treating the UTI may help prevent serious ...

THE HSE has issued guidance to the public over an infectious disease – and symptoms to look out for. Thrush is a fungal ...

A bladder infection is inflammation or irritation of the bladder, typically caused by bacteria. Your doctor may also refer to this as cystitis or a urinary tract infection (UTI) in your bladder. This ...

Ear infections are the most common reason parents take their child to a doctor. In fact, data shows that 5 out of 6 children will have at least one ear infection by their third birthday, making ...

Nosocomial infections are infections that develop while a person is receiving medical attention. Examples include pneumonia, urinary tract infections (UTIs) and gastrointestinal (GI) infections. The ...

Frequent urinary tract infections in women may signal deeper health risks. Know how recurrent UTIs can affect kidney function and increase chronic kidney disease risk.